vxe-table-demonic/lib/form/src/util.js

一个基于 vue 的 PC 端表单/表格组件，支持增删改查、虚拟列表、虚拟树、懒加载、快捷菜单、数据校验、树形结构、打印导出、表单渲染、数据分页、弹窗、自定义模板、渲染器、JSON 配置式...

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.assemItem = assemItem;
exports.createItem = createItem;
exports.destroyItem = destroyItem;
exports.handleFieldOrItem = handleFieldOrItem;
exports.isActivetem = isActivetem;
exports.isFormItem = isFormItem;
exports.isHiddenItem = isHiddenItem;
exports.watchItem = watchItem;
var _vue = require("vue");
var _vXETable = require("../../v-x-e-table");
var _xeUtils = _interopRequireDefault(require("xe-utils"));
var _itemInfo = require("./itemInfo");
var _utils = require("../../tools/utils");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function isFormItem(item) {
  return item instanceof _itemInfo.ItemInfo;
}
function createItem($xeform, _vm) {
  return isFormItem(_vm) ? _vm : new _itemInfo.ItemInfo($xeform, _vm);
}
function handleFieldOrItem($xeform, fieldOrItem) {
  if (fieldOrItem) {
    return _xeUtils.default.isString(fieldOrItem) ? $xeform.getItemByField(fieldOrItem) : fieldOrItem;
  }
  return null;
}
function isHiddenItem($xeform, formItem) {
  var reactData = $xeform.reactData;
  var collapseAll = reactData.collapseAll;
  var folding = formItem.folding,
    visible = formItem.visible;
  return visible === false || folding && collapseAll;
}
function isActivetem($xeform, formItem) {
  var visibleMethod = formItem.visibleMethod,
    itemRender = formItem.itemRender,
    visible = formItem.visible,
    field = formItem.field;
  if (visible === false) {
    return visible;
  }
  var compConf = (0, _utils.isEnableConf)(itemRender) ? _vXETable.VXETable.renderer.get(itemRender.name) : null;
  if (!visibleMethod && compConf && compConf.itemVisibleMethod) {
    visibleMethod = compConf.itemVisibleMethod;
  }
  if (!visibleMethod) {
    return true;
  }
  var data = $xeform.props.data;
  return visibleMethod({
    data: data,
    field: field,
    property: field,
    item: formItem,
    $form: $xeform,
    $grid: $xeform.xegrid
  });
}
function watchItem(props, formItem) {
  Object.keys(props).forEach(function (name) {
    (0, _vue.watch)(function () {
      return props[name];
    }, function (value) {
      formItem.update(name, value);
    });
  });
}
function assemItem($xeform, el, formItem, formGather) {
  var reactData = $xeform.reactData;
  var staticItems = reactData.staticItems;
  var parentElem = el.parentNode;
  var parentItem = formGather ? formGather.formItem : null;
  var parentItems = parentItem ? parentItem.children : staticItems;
  if (parentElem) {
    parentItems.splice(_xeUtils.default.arrayIndexOf(parentElem.children, el), 0, formItem);
    reactData.staticItems = staticItems.slice(0);
  }
}
function destroyItem($xeform, formItem) {
  var reactData = $xeform.reactData;
  var staticItems = reactData.staticItems;
  var index = _xeUtils.default.findIndexOf(staticItems, function (item) {
    return item.id === formItem.id;
  });
  if (index > -1) {
    staticItems.splice(index, 1);
  }
  reactData.staticItems = staticItems.slice(0);
}